APA (7th ed.) Zitazioa

Dudeney, G., & Hockly, N. (2010). Learning English as a foreign language for dummies. John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

Dudeney, Gavin, eta Nick Hockly. Learning English as a Foreign Language for Dummies. Chichester: John Wiley & Sons, 2010.

MLA (9th ed.) Zitazioa

Dudeney, Gavin, eta Nick Hockly. Learning English as a Foreign Language for Dummies. John Wiley & Sons, 2010.